Web Service List Record

Below is my result from web service, how can i change the record name so that its uniquely identified? e.g. Record1, Record2, Record3.

This XML file does not appear to have any style information associated with it. The document tree is shown below.
<ArrayOfRecord xmlns:xsi="http://ift.tt/ra1lAU" xmlns:xsd="http://ift.tt/tphNwY" xmlns="http://tempuri.org/">
<Record> /*How to change this Record to Record1*/
<item>
Buffalo DriveStation Combo 3.5 inch External Hard Drive USB 2.0 1.5TB Quadra
</item>
<qty>1</qty>
<qtyapproved>1</qtyapproved>
<availability>0</availability>
<description>Returned</description>
<itemdescription>-</itemdescription>
<id>188</id>
</Record>
<Record>
<item>eSataII HDD Docking with 1TB 3.5 inch hard disk</item>
<qty>1</qty>
<qtyapproved>1</qtyapproved>
<availability>0</availability>
<description>Returned</description>
<itemdescription/>
<id>184</id>
</Record>
</ArrayOfRecord>